General C++ Programming - C++ Forum (Page 2)

by samarth123

string error.

I want to read a text of more than one word and then replace the blank spaces with an underscore(_)...

[4 replies] Last: #include <iostream> #include <string> int main() { std::string s... (by JLBorges)

by samarth123

string

Is it possible to access a word from a string containing more than one word.??

[6 replies] Last: You can't with you current logic; as I just said, you need more logic!... (by andywestken)

by samarth123

string program

In this program i want to input several city names and display only those beginning with "B" or "C"....

[2 replies] Last: thanku .it worked :) (by samarth123)

by heepoo

segfault from strcat

hi everyone, i'm working with lua, and when i want to load a script, using TinyFileDialogs, i get th...

[10 replies] Last: I've just released a new version (v2.2) including the filter descripti... (by oim oim)

by umka6970

how to protect array field form changing in one function

There is const keyword and it is simply to protect an argument of a function form changing. An examp...

[6 replies] Last: Ok. I get your idea and I am sorry to - not accurate explanation, i tr... (by umka6970)

by cppnoob25

Not sure how to implement a deque

This is what I have so far but I know my push_back and front functions need work. Just want a little...

[2 replies] Last: I am curious why you are implementing your Deque using std::vector. ... (by andywestken)

by olette

Unsure of why program is getting errors

So in my code I've setup height and radius to be private, and when I try to run the code the error I...

[8 replies] Last: Thanks for all your help, I ended up fixing it somehow. (by olette)

by Cronnoc

Communication between classes

I am creating a game using modular programming (I can replace any part of the code without affecting...

[2 replies] Last: Nevermind I found a solution. I am implementing an Event system into m... (by Cronnoc)

by wcassella

C++ most vexing parse

Hi, I've been reading about the "most vexing parse" and it looks pretty bad. Take this for example:...

[2 replies] Last: Why don't they just get rid of the ability to do that that backward c... (by MiiNiPaa)

by prestokeys

friend declaration of a template function of a template class

The following compiles except for the line commented out. struct A { template <int> void foo...

[1 reply] : AFAIK, the friend declaration ought to be: template <typename T, typ... (by JLBorges)

by cppnoob25

Binary tree remove function

Why do I get a segmentation fault here? Where do I violate memory access? void BTree::del(i...

[11 replies] Last: You're right. That is a lot easier. I will look through that link as w... (by cppnoob25)

by a7med92

Seeking help

Deadgdsdhgsdhhc

[1 reply] : Try and post some code, then ask for help. or write "fake code" (how... (by Bdanielz)

by kibocha

Get a specific word from a line

Hi there i need some help extracting a specific word that is in quotes from a line. example: <P ...

[5 replies] Last: Thanks will try use find() (by kibocha)

by spacecamp

Setting variable typename after initialization

Hi guys, so here's what i got: a Table class with std::vector<Row> variable a Row class with std...

[16 replies] Last: Well i already decided that i wouldn't be using this on database serve... (by spacecamp)

by xenoviaquarta

writing data using C++ in RFID tag's microchip

we are going to have a defense in this sem's subject. we decided to make an ID system and im the p...

[1 reply] : That all depends on your schema, doesn't it? The most simple RFID chip... (by Computergeek01)

by extremecoder

Codeblocks doesn't work on windows 8 or 8.1

Hi guys, I really need your help. I just purchased a new laptop, it has windwos 8 operating system,...

[3 replies] Last: But at the same time, you shouldn't need either 'glew' or 'sndfile' fo... (by Computergeek01)

by gucri

C++ programme

I can not understand where is the error. "Leggere da tastiera un vettore di n numeri, controllare s...

[1 reply] : your codde, indented #include <iostream> using namespace std; int mai... (by ne555)

by sharangchopra

algorithms

The problem is that I have n products each product has a price and a rating(there is no relation b...

[8 replies] Last: Repeat the steps with all possible combinations (downward) until you h... (by coder777)

by Ceset

Strings, Localization, Unicode and UTF

Hi We store chars and strings which is easy. But when it comes to localization, unicode, UTF, and ...

[2 replies] Last: It would take a lot of time to completedly learn all those i guess. (by Ceset)

by ncomputersorg

True random number generator

Hi! On June 2015, we've unexpected discovered, that it is possible to generate true random number...

[19 replies] Last: helios 3. Although not explicitly stated here, all addresses are al... (by ncomputersorg)

General C++ Programming (Page 2)

C++

Forum